- #1
zelphics
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Homework Statement
A baseball diamond is a square 90 feet on a side. A player runs from first base to second at a rate of 16 ft/sec. At what rate is the player's distance from third base changing when the player is 30 ft from first base..
Homework Equations
dr/dt ds/dt
dx/dt? a^2+b^2=C^2
The Attempt at a Solution
I have no idea... i don't know where to start, but it must be solved using the derivative.